GM Authority

GM Releases Fix For Chevy Silverado, Colorado, Traverse Engine Ticking Noise

GM has released a new Service Bulletin for a top-end engine ticking noise that may certain affect units of the Chevy Silverado 1500, Colorado, and Traverse.

GM issues fix for ticking noise in 2025 Chevrolet and GMC trucks

There's good news for owners of 2025 and 2026 Chevrolet Silverado 1500, Colorado, and Traverse vehicles after General Motors released a new Preliminary Information Service Bulletin (PIP6101) this ...
GM Authority

Here’s Why Your Chevy Colorado May Be Making Whining Sounds

GM has released a Service Bulletin for select units of the Chevy Colorado pickup truck over an issue of a whining noise from the transmission. The bulletin also mentions the 8L45 eight-speed automatic ...